Orbital Cloud Glossary

Decoding the "Acronym Soup" of the space industry. Every term links to how it fits into the Orbital Cloud architecture.

SataaS

Satellite-as-a-Service


Renting the bus, power, and thermal capacity without owning the hardware. The customer brings the payload; the provider manages the spacecraft.

See how SataaS fits into the Orbital Cloud Stack →

SRaaS

Space Refueling-as-a-Service


Fuel delivery to extend satellite lifespan and ROI. Enables assets to operate for 15-20 years instead of 5-7 years, tripling lifetime value.

See how SRaaS fits into the Orbital Cloud Stack →

GSaaS

Ground Station-as-a-Service


Access to ground antenna networks for downlink without building infrastructure. The "last mile" network connection to Earth.

See how GSaaS fits into the Orbital Cloud Stack →

SDaaS

Satellite Data-as-a-Service


Delivering processed insights directly to users (pixels to answers). The customer buys the data product, not the sensor.

See how SDaaS fits into the Orbital Cloud Stack →

SDCaaS

Space Data Center-as-a-Service


Hosting high-performance compute and storage infrastructure in orbit. The orbital equivalent of rack colocation.

See how SDCaaS fits into the Orbital Cloud Stack →

SOaaS

Satellite Operations-as-a-Service


Outsourced mission control, maneuvering, and health monitoring. The DevOps/SRE team for satellites.

See how SOaaS fits into the Orbital Cloud Stack →

SDRaaS

Space Data Relay-as-a-Service


In-space data relay via inter-satellite links to reduce latency. The CDN/cloud interconnect layer for orbit.

See how SDRaaS fits into the Orbital Cloud Stack →

ISMaaS

In-Space Manufacturing-as-a-Service


Production of goods (bio/pharma/fiber) in microgravity. Specialized workload hosting for manufacturing applications.

See how ISMaaS fits into the Orbital Cloud Stack →

iSSI

International Space Station Interface


Standard docking and refueling interface for spacecraft. Enables robotic servicing and extends asset lifespan.

See how iSSI fits into the Orbital Cloud Stack →

RAFTI

Rendezvous and Proximity Operations Interface


Standard interface for spacecraft docking and assembly. Critical for modular platforms and orbital logistics.

See how RAFTI fits into the Orbital Cloud Stack →

Explore the Full Architecture

These acronyms represent the physical supply chain. The Orbital Cloud abstracts them into three simple services: Compute, Transport, and Utility.

Orbital Cloud Research
© 2026 Orbital Cloud
All Rights Reserved.